三、Solidity中的string运用
作者:
书写只为分享 | 来源:发表于
2021-03-23 08:49 被阅读0次pragma solidity ^0.5.1;
contract HelloWord{
string public name= "zhuxing";
function getName() view public returns( string memory){
return name;
}
function setName(string memory _name ) public {
name=_name;
}
function getLength() public view returns(uint){
return bytes(name).length;
}
function changName() public{
bytes(name)[0]='Z';
}
function getBytes() public view returns(bytes memory){
return bytes(name);
}
}
本文标题:三、Solidity中的string运用
本文链接:https://www.haomeiwen.com/subject/kcnthltx.html
网友评论